359448440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4973}}^1$

素因数の和:5136

約数の個数: 64

約数和(自身を含む): 877413600

約数和(自身を除く): 517965160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 139, 260, 278, 520, 556, 695, 1112, 1390, 1807, 2780, 3614, 4973, 5560, 7228, 9035, 9946, 14456, 18070, 19892, 24865, 36140, 39784, 49730, 64649, 72280, 99460, 129298, 198920, 258596, 323245, 517192, 646490, 691247, 1292980, 1382494, 2585960, 2764988, 3456235, 5529976, 6912470, 8986211, 13824940, 17972422, 27649880, 35944844, 44931055, 71889688, 89862110, 179724220, 359448440]

約数ペア:

[(1, 359448440), (2, 179724220), (4, 89862110), (5, 71889688), (8, 44931055), (10, 35944844), (13, 27649880), (20, 17972422), (26, 13824940), (40, 8986211), (52, 6912470), (65, 5529976), (104, 3456235), (130, 2764988), (139, 2585960), (260, 1382494), (278, 1292980), (520, 691247), (556, 646490), (695, 517192), (1112, 323245), (1390, 258596), (1807, 198920), (2780, 129298), (3614, 99460), (4973, 72280), (5560, 64649), (7228, 49730), (9035, 39784), (9946, 36140), (14456, 24865), (18070, 19892)]